Abstract:
The present invention relates to an obstacle sensing device provided in a mobile device, an obstacle sensing method, and a mobile device having the obstacle sensing device. More specifically, the present invention relates to an obstacle sensing device provided in a mobile device, comprising a light scanning unit provided on one side of an outer circumference of the mobile device having a display unit and scanning light outwardly; an image obtaining unit receiving light reflected from an obstacle positioned at the front to obtain image data; an analyzing unit analyzing the image data obtained by the image obtaining unit to analyze obstacle information; and a providing device providing the obstacle information analyzed by the analyzing unit for a user.
Abstract:
The present invention relates to a mobile terminal providing tactile sensation and a control method thereof. The mobile terminal related to an embodiment of the present invention may include a recognition unit to obtain first information; a haptic output unit providing tactile sensation to a user; and a control unit controlling the haptic output unit to provide the tactile sensation in response to the first information.
Abstract:
본 발명은 마찰력 변화를 이용하여 객체를 그립하는 마이크로그리퍼 및 그 제어방법에 관한 것이다. 본 발명의 일예와 관련된 객체를 그립(grip)하기 위한 마이크로 그리퍼(Micro gripper) 장치에 있어서, 상기 객체를 지지하는 암(Arm)과 상기 객체와 암 간의 마찰력을 변화시켜 상기 객체가 그립되도록 제어하는 마찰력 제어부를 포함할 수 있다.
Abstract:
The present invention relates to a carbon nanotube composite for the piezo resistance measurement, a manufacturing method of the carbon nanotube composite, and a pressure measurement method and a pressure inductive sensor having the carbon nanotube composite. More specifically, the carbon nanotube composite for the piezo resistance measurement, as to the carbon nanotube composite, comprises a polymer matrix; a carbon nanotube contained by the constant concentration in the polymer matrix; and a metal nanoparticle contained by the constant concentration in the polymer matrix, and having a polymer coating layer in the outward appearance, wherein the carbon nanotube and the metal nanoparticle has no mutual adhesion between the carbon nanotube and the metal nanoparticle and has no mutual adhesion between the metal nanoparticle having the coating layer.
Abstract:
The present invention relates to a high polymer dielectric based driver and a tactual sensation generating device using the same for easily delivering the sensations of a multi-channel to a user by using a driver providing a tactile sensation and kinaesthesia. The present invention comprises a kinaesthesia generating means (110) providing kinaesthesia corresponding to the touch of the user on a control panel and generating a signal sensing a position or a direction corresponding to the touch of the user; and a tactile sensation generating means (120) generating the tactile sensation to be expressed based on the signal of the kinaesthesia generating means. Therefore, disclosed is the tactual sensation generating device capable of delivering the sensations of the multi-channel.
Abstract:
The present invention relates a tactile sense creating device and a tactile sense creating method. The tactile sense creating device related to one embodiment of the present invention comprises a first base plate to which user's touch is inputted; a sensing part for sensing the user's touch on a first area as a part of the first base plate; a control part for sensing conversion factors with respect to the first area and outputting electrical signals according to control variables for outputting a tactile sense feedback when sensing the user's touch; and an actuator for outputting trigger signals for outputting the tactile sense feedback in response to the electrical signals. The control part controls the tactile feedback to be outputted only about the first area using changes in electrostatic forces caused by the user's touch. The conversion factors may be in the first area which is sensed by the electrostatic force changes caused by the user's touch. [Reference numerals] (1037) AC voltage
Abstract:
본 발명은 일측면에 외력이 인가되는 보호층; 보호층의 타측면에 구비되고 접촉신호를 발생하는 제1전극층을 포함하는 제1투명전극층; 및 제1투명전극층의 일측면에 구비되는 제1베이스층;을 포함하는 상판부; 유리를 포함하여 이루어진 지지층; 지지층의 일측면에 구비된 제2베이스층; 및 제1베이스층과 대향하도록 제2베이스층의 일측면에 구비되고, 접촉신호를 발생하는 제2전극층을 포함하는 제2투명전극층;을 포함하는 하판부; 및 외력이 인가되면 제1투명전극층과 제2투명전극층 사이의 간격이 변하도록 상판부와 하판부 사이에 형성된 완충층;을 포함하여 외력에 따른 정전용량 변화를 감지하여 외력의 접촉위치와 누름힘의 세기를 측정하도록 구성되는 것을 특징으로 한 접촉위치와 누름힘 측정용 터치입력구조를 구현하여 동작범위가 넓어 민감한 터치도 감지할 수 있고 충격에 강하며 투명도가 우수한 효과가 있다.
Abstract:
The present invention relates to a carbon nanotube composite having perpendicular micro pillars and a manufacturing method thereof, and a sensor including the carbon nanotube composite comprising: a polymer matrix having a base and a number of micro pillars vertically extended and protruding from the base; and a carbon nanotube mixed with the polymer matrix so that the modification of the carbon nanotube is easily induced using elasticity results in easy compression or bending and the resistance variation of the carbon nanotube is maximized.